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-rw-r--r--tv/2configs/elm-packages-proxy.nix359
1 files changed, 0 insertions, 359 deletions
diff --git a/tv/2configs/elm-packages-proxy.nix b/tv/2configs/elm-packages-proxy.nix
deleted file mode 100644
index caea1880..00000000
--- a/tv/2configs/elm-packages-proxy.nix
+++ /dev/null
@@ -1,359 +0,0 @@
-{ config, lib, pkgs, ... }: let
-
- cfg.nameserver = "1.1.1.1";
- cfg.packageDir = "/var/lib/elm-packages";
- cfg.port = 7782;
-
- # TODO secret files
- cfg.htpasswd = "/var/lib/certs/package.elm-lang.org/htpasswd";
- cfg.sslCertificate = "/var/lib/certs/package.elm-lang.org/fullchain.pem";
- cfg.sslCertificateKey = "/var/lib/certs/package.elm-lang.org/key.pem";
-
- semverRegex =
- "(?<major>0|[1-9]\\d*)\\.(?<minor>0|[1-9]\\d*)\\.(?<patch>0|[1-9]\\d*)(?:-(?<prerelease>(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+(?<buildmetadata>[0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?";
-
-in {
- services.nginx.virtualHosts."package.elm-lang.org" = {
- addSSL = true;
-
- sslCertificate = cfg.sslCertificate;
- sslCertificateKey = cfg.sslCertificateKey;
-
- locations."/all-packages".extraConfig = ''
- proxy_pass http://127.0.0.1:${toString config.krebs.htgen.elm-packages-proxy.port};
- proxy_pass_header Server;
- '';
-
- locations."/all-packages/since/".extraConfig = ''
- proxy_pass http://127.0.0.1:${toString config.krebs.htgen.elm-packages-proxy.port};
- proxy_pass_header Server;
- '';
-
- locations."~ ^/packages/(?<author>[A-Za-z0-9-]+)/(?<pname>[A-Za-z0-9-]+)/(?<version>${semverRegex})\$".extraConfig = ''
- auth_basic "Restricted Area";
- auth_basic_user_file ${cfg.htpasswd};
-
- proxy_set_header X-User $remote_user;
- proxy_set_header X-Author $author;
- proxy_set_header X-Package $pname;
- proxy_set_header X-Version $version;
- proxy_pass_header Server;
-
- proxy_pass http://127.0.0.1:${toString config.krebs.htgen.elm-packages-proxy.port};
- '';
-
- locations."~ ^/packages/(?<author>[A-Za-z0-9-]+)/(?<pname>[A-Za-z0-9-]+)/(?<version>${semverRegex})/(?:zipball|elm.json|endpoint.json)\$".extraConfig = ''
- set $zipball "${cfg.packageDir}/$author/$pname/$version/zipball";
- proxy_set_header X-Author $author;
- proxy_set_header X-Package $pname;
- proxy_set_header X-Version $version;
- proxy_set_header X-Zipball $zipball;
- proxy_pass_header Server;
- resolver ${cfg.nameserver};
-
- if (-f $zipball) {
- set $new_uri http://127.0.0.1:${toString config.krebs.htgen.elm-packages-proxy.port};
- }
- if (!-f $zipball) {
- set $new_uri https://package.elm-lang.org$request_uri;
- }
-
- proxy_pass $new_uri;
- '';
-
- locations."/search.json".extraConfig = ''
- proxy_pass http://127.0.0.1:${toString config.krebs.htgen.elm-packages-proxy.port};
- proxy_pass_header Server;
- '';
- };
-
- krebs.htgen.elm-packages-proxy = {
- port = cfg.port;
- script = /* sh */ ''. ${pkgs.writeDash "elm-packages-proxy.sh" ''
- PATH=${lib.makeBinPath [
- pkgs.attr
- pkgs.coreutils
- pkgs.curl
- pkgs.findutils
- pkgs.gnugrep
- pkgs.jq
- pkgs.p7zip
- ]}
- export PATH
- file_response() {(
- status_code=$1
- status_reason=$2
- file=$3
- content_type=$4
-
- content_length=$(wc -c "$file" | cut -d\ -f1)
-
- printf "HTTP/1.1 $status_code $status_reason\r\n"
- printf 'Connection: close\r\n'
- printf 'Content-Length: %d\r\n' "$content_length"
- printf 'Content-Type: %s\r\n' "$content_type"
- printf 'Server: %s\r\n' "$Server"
- printf '\r\n'
- cat "$file"
- )}
- string_response() {(
- status_code=$1
- status_reason=$2
- response_body=$3
- content_type=$4
-
- printf "HTTP/1.1 $status_code $status_reason\r\n"
- printf 'Connection: close\r\n'
- printf 'Content-Length: %d\r\n' "$(expr ''${#response_body} + 1)"
- printf 'Content-Type: %s\r\n' "$content_type"
- printf 'Server: %s\r\n' "$Server"
- printf '\r\n'
- printf '%s\n' "$response_body"
- )}
-
- case "$Method $Request_URI" in
- 'GET /packages/'*)
-
- author=$req_x_author
- pname=$req_x_package
- version=$req_x_version
-
- zipball=${cfg.packageDir}/$author/$pname/$version/zipball
- elmjson=$HOME/cache/$author%2F$pname%2F$version%2Felm.json
- endpointjson=$HOME/cache/$author%2F$pname%2F$version%2Fendpoint.json
- mkdir -p "$HOME/cache"
-
- case $(basename $Request_URI) in
- zipball)
- file_response 200 OK "$zipball" application/zip
- exit
- ;;
- elm.json)
- if ! test -f "$elmjson"; then
- 7z x -so "$zipball" \*/elm.json > "$elmjson"
- fi
- file_response 200 OK "$elmjson" 'application/json; charset=UTF-8'
- exit
- ;;
- endpoint.json)
- if ! test -f "$endpointjson"; then
- hash=$(sha1sum "$zipball" | cut -d\ -f1)
- url=https://package.elm-lang.org/packages/$author/$pname/$version/zipball
- jq -n \
- --arg hash "$hash" \
- --arg url "$url" \
- '{ $hash, $url }' \
- > "$endpointjson"
- fi
- file_response 200 OK "$endpointjson" 'application/json; charset=UTF-8'
- exit
- ;;
- esac
- ;;
- 'POST /packages/'*)
-
- author=$req_x_author
- pname=$req_x_package
- user=$req_x_user
- version=$req_x_version
-
- action=uploading
- force=''${req_x_force-false}
- zipball=${cfg.packageDir}/$author/$pname/$version/zipball
- elmjson=$HOME/cache/$author%2F$pname%2F$version%2Felm.json
- endpointjson=$HOME/cache/$author%2F$pname%2F$version%2Fendpoint.json
-
- if test -e "$zipball"; then
- if test "$force" = true; then
- zipball_owner=$(attr -q -g X-User "$zipball" || :)
- if test "$zipball_owner" = "$req_x_user"; then
- action=replacing
- rm -f "$elmjson"
- rm -f "$endpointjson"
- else
- string_response 403 Forbidden \
- "package already exists: $author/$pname@$version" \
- text/plain
- exit
- fi
- else
- string_response 409 Conflict \
- "package already exists: $author/$pname@$version" \
- text/plain
- exit
- fi
- fi
-
- echo "user $user is $action package $author/$pname@$version" >&2
- # TODO check package
- mkdir -p "$(dirname "$zipball")"
- head -c $req_content_length > "$zipball"
-
- attr -q -s X-User -V "$user" "$zipball" || :
-
- string_response 200 OK \
- "package created: $author/$pname@$version" \
- text/plain
-
- exit
- ;;
- 'DELETE /packages/'*)
-
- author=$req_x_author
- pname=$req_x_package
- user=$req_x_user
- version=$req_x_version
-
- zipball=${cfg.packageDir}/$author/$pname/$version/zipball
- elmjson=$HOME/cache/$author%2F$pname%2F$version%2Felm.json
- endpointjson=$HOME/cache/$author%2F$pname%2F$version%2Fendpoint.json
-
- if test -e "$zipball"; then
- zipball_owner=$(attr -q -g X-User "$zipball" || :)
- if test "$zipball_owner" = "$req_x_user"; then
- echo "user $user is deleting package $author/$pname@$version" >&2
- rm -f "$elmjson"
- rm -f "$endpointjson"
- rm "$zipball"
- string_response 200 OK \
- "package deleted: $author/$pname@$version" \
- text/plain
- exit
- else
- string_response 403 Forbidden \
- "package already exists: $author/$pname@$version" \
- text/plain
- exit
- fi
- fi
- ;;
- 'GET /all-packages'|'POST /all-packages')
-
- response=$(mktemp -t htgen.$$.elm-packages-proxy.all-packages.XXXXXXXX)
- trap "rm $response >&2" EXIT
-
- {
- # upstream packages
- curl -fsS https://package.elm-lang.org"$Request_URI"
-
- # private packages
- (cd ${cfg.packageDir}; find -mindepth 3 -maxdepth 3) |
- jq -Rs '
- split("\n") |
- map(
- select(.!="") |
- match("^\\./(?<author>[^/]+)/(?<pname>[^/]+)/(?<version>[^/]+)$").captures |
- map({key:.name,value:.string}) |
- from_entries
- ) |
- reduce .[] as $item ({};
- ($item|"\(.author)/\(.pname)") as $name |
- . + { "\($name)": ((.[$name] // []) + [$item.version]) }
- )
- '
- } |
- jq -cs add > $response
-
- file_response 200 OK "$response" 'application/json; charset=UTF-8'
- exit
- ;;
- 'GET /all-packages/since/'*|'POST /all-packages/since/'*)
-
- response=$(mktemp -t htgen.$$.elm-packages-proxy.all-packages.XXXXXXXX)
- trap "rm $response >&2" EXIT
-
- {
- # upstream packages
- curl -fsS https://package.elm-lang.org"$Request_URI"
-
- # private packages
- (cd ${cfg.packageDir}; find -mindepth 3 -maxdepth 3) |
- jq -Rs '
- split("\n") |
- map(
- select(.!="") |
- sub("^\\./(?<author>[^/]+)/(?<pname>[^/]+)/(?<version>[^/]+)$";"\(.author)/\(.pname)@\(.version)")
- ) |
- sort_by(split("@") | [.[0]]+(.[1]|split(".")|map(tonumber))) |
- reverse
- '
- } |
- jq -cs add > $response
-
- file_response 200 OK "$response" 'application/json; charset=UTF-8'
- exit
- ;;
- 'GET /search.json')
-
- searchjson=$HOME/cache/search.json
- mkdir -p "$HOME/cache"
-
- # update cached search.json
- (
- last_modified=$(
- if test -f "$searchjson"; then
- date -Rr "$searchjson"
- else
- date -R -d @0
- fi
- )
- tempsearchjson=$(mktemp "$searchjson.XXXXXXXX")
- trap 'rm "$tempsearchjson" >&2' EXIT
- curl -fsS --compressed https://package.elm-lang.org/search.json \
- -H "If-Modified-Since: $last_modified" \
- -o "$tempsearchjson"
- if test -s "$tempsearchjson"; then
- mv "$tempsearchjson" "$searchjson"
- trap - EXIT
- fi
- )
-
- response=$(mktemp -t htgen.$$.elm-packages-proxy.search.XXXXXXXX)
- trap 'rm "$response" >&2' EXIT
-
- {
- printf '{"upstream":'; cat "$searchjson"
- printf ',"private":'; (cd ${cfg.packageDir}; find -mindepth 3 -maxdepth 3) |
- jq -Rs '
- split("\n") |
- map(
- select(.!="") |
- match("^\\./(?<author>[^/]+)/(?<pname>[^/]+)/(?<version>[^/]+)$").captures |
- map({key:.name,value:.string}) |
- from_entries
- ) |
- map({
- key: "\(.author)/\(.pname)",
- value: .version,
- }) |
- from_entries
- '
- printf '}'
- } |
- jq -c '
- reduce .upstream[] as $upstreamItem ({ private, output: [] };
- .private[$upstreamItem.name] as $privateItem |
- if $privateItem then
- .output += [$upstreamItem * { version: $privateItem.version }] |
- .private |= del(.[$upstreamItem.name])
- else
- .output += [$upstreamItem]
- end
- ) |
-
- .output + (.private | to_entries | sort_by(.key) | map({
- name: .key,
- version: .value,
- summary: "dummy summary",
- license: "dummy license",
- }))
- ' \
- > $response
-
- file_response 200 OK "$response" 'application/json; charset=UTF-8'
- exit
- ;;
- esac
- ''}'';
- };
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-10 03:10:08 +0000